User`s manual

Mediant 1000
H.323 User's Manual 352 Document #: LTRT-83401
15.6 Traps
Note: All traps are sent from the SNMP port (default 161). This is part of the NAT
traversal solution.
Full proprietary trap definitions and trap Varbinds are found in the acBoard MIB and
acAlarm MIB. Table 15-1 lists the supported proprietary traps. For detailed information on
these traps, refer to Appendix F on page 411.
Table 15-1: Proprietary Traps Description (continues on pages 352 to 353)
Trap Description
acBoardFatalError Sent whenever a fatal device error occurs.
acBoardConfigurationError Sent when a device’s settings are illegal. The trap contains a
message describing the illegality of the setting.
Note: Not applicable to IPM-260).
acBoardTemperatureAlarm Sent when a board exceeds its temperature limits.
acBoardEvResettingBoard Sent after the device is reset.
acBoardEvBoardStarted Sent after the device is successfully restored and initialized
following reset.
acgwAdminStateChange Sent when Graceful Shutdown commences and ends.
acOperationalStateChange Sent if the operational state of the node changes to disabled.
Cleared when the operational state of the node changes to
enabled.
acBoardCallResourcesAlarm Sent when no free channels are available.
acBoardControllerFailureAlarm Sent when the Gatekeeper/Proxy is not found or registration
failed. Internal routing table can be used for routing.
acFeatureKeyError Intended to relay Feature Key errors etc. (will be supported in the
next applicable release).
acBoardOverloadAlarm Sent when an overload in one or more of the system's
components occurs.
acActiveAlarmTableOverflow Sent to indicate that an active alarm could not be entered into the
Active Alarm table because the table was full.
acKeepAlive Part of the NAT traversal mechanism. If the STUN application
detects a NAT, this trap is sent on regular time laps - 9/10 of the
acSysSTUNBindingLifeTime object. The AdditionalInfo1 varbind
has the MAC address of the gateway.
acNATTraversalAlarm Sent when the NAT is placed in front of a gateway that is
identified as a symmetric NAT. It is cleared when a non-
symmetric NAT or no NAT replaces the symmetric one.
acEnhancedBITStatus This trap is used to indicate the status of the Built In Test (BIT).
The information in the trap contains board hardware elements
being tested and their status. The information is presented in the
additional info fields.
acBoardEthernetLinkAlarm Sent when an Ethernet link(s) is down.
acPerformanceMonitoringThresholdCrossi
ng
Sent every time the threshold of a Performance Monitored object
is crossed. The severity field is 'indeterminate' when the crossing
is above the threshold, and 'cleared' when it goes back under the
threshold. The 'source' varbind in the trap indicates the object for
which the threshold is being crossed.